The GP100 is a complete Guilele package with everything you need to begin learning the guitar! Included inside the box is a Córdoba Guilele, a miniature guitar that is the size of a ukulele. The Guilele is built with a spruce top and mahogany back and sides and comes with a standard Córdoba bag, digital clip-on tuner with color display, picks, and an instructional booklet. All Cordoba Guileles come strung with premium Italian Aquila Nylgut strings.